Alliance Laundry Systems LTS85A*H, Service Manual

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© Copyright 2002, Alliance Laundry Systems LLC
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without
the expressed written consent of the publisher.
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Table of Contents
Section 1 – Safety Information
Locating an Authorized Servicer ............................4
Section 2 – Introduction
Customer Service ....................................................5
Nameplate Location ................................................5
Model Identification ................................................6
How Your Washer Works .......................................7
Section 3 – Troubleshooting
1. Washer Will Not Start (Door Switch Analysis) .
10
2. Washer Will Not Start (Door Lock Switch
Analysis) ........................................................12
3. Washer Will Not Start (Timer) ......................14
4. Washer Will Not Start (Control Board) .........16
5. Washer Will Not Start (Control Board) .........18
6. Washer Will Not Fill ......................................20
7. Washer Overflows .........................................22
8. Washer Will Not Pump ..................................24
9. Washer Will Not Heat (Models Equipped
With Heater) ...................................................26
Control System Faults ...........................................28
Washer “DC” Motor Functions ............................28
Section 4 – Grounding
10. Wall Receptacle Polarity Check ....................33
11. Ground To Electric Pump Motor And
To Drive Motor ..............................................33
12. Power Cord To Cabinet Top, Cabinet Top
To Control Hood Rear Panel, Control Hood
Rear Panel To Control Relay .........................34
13. Ground To Cabinet ........................................34
Section 5 – Service Procedures
14. Control Hood Assembly ................................35
15. Timer ..............................................................37
16. Temperature Switch .......................................39
17. Pressure Switch ..............................................39
18. Extra Rinse Switch .........................................39
19. Control Relay .................................................39
20. Motor Control Board ......................................40
21. Signal Control ................................................40
22. Door Lock Indicator Light .............................40
23. Heater Indicator Light (Models equipped
with heater) ....................................................41
24. Graphic Panel .................................................41
25. Lower Access Panel .......................................41
26. Electric Drain Pump .......................................42
27. Front Panel .....................................................43
28. Cabinet Top Assembly
– Model LTS85A*H ......................................48
29. Cabinet Top Assembly – All other models ....48
30. Mixing Valve .................................................49
31. Loading Door .................................................51
32. Door Seal And Hose Assembly .....................51
33. Door Switch ...................................................52
34. Door Latch Switch .........................................52
35. Thermostat (Models equipped with heater) ...53
36. Heating Element Assembly (Models
equipped with heater) .....................................54
37. Outer Tub Front Panel ...................................55
38. Inner Basket Pulley ........................................58
39. Inner Basket Assembly ..................................60
40. Bearing Housing Assembly ...........................61
Section 6 – Adjustments
41. Cabinet Leveling Legs ...................................65
42. Loading Door .................................................66
43. Door Catch .....................................................67
44. Motor Belt ......................................................68
Section 7 – Wiring Diagrams
............................69
Models LTS85A*H, LTS85B*H and
LTZ85A*H1102 ....................................................70
Connection ......................................................70
Schematic ........................................................71
Models LTS84A*H and LTS84B*H .....................72
Connection ......................................................72
Schematic ........................................................73